/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package app.metatron.discovery.query.druid.aggregations;

import app.metatron.discovery.domain.datasource.Field;

import java.util.List;

public interface TimestampEnableAggregator {
    /**
     * When used in user defined field, need to change timestamp field to __time
     * @param timestampFields FieldRole.TIMESTAMP role field in datasource
     */
    void changeTimestampFieldName(List<Field> timestampFields);
}
